LEERATANAVALEE, S.; MOONTA, W. Achromatic Numbers of $n$-Complete Starfish and $SF(n, 1)$ Graphs. International Journal of Open Problems in Computer Science and Mathematics, [S. l.], v. 18, n. 4, p. 39–51, 2025. Disponível em: https://ijopcm.icsrs.uk/index.php/journal/article/view/41. Acesso em: 21 jun. 2026.